Opus 5.5 has built Lineage ROMs for me for 3 different devices in the last couple of weeks, that do not have official Lineage support or any one else working on them.

https://github.com/9cb14c1ec0/android_device_lenovo_sycamore...

https://github.com/9cb14c1ec0/android_device_tcl_selene_vzw

https://github.com/9cb14c1ec0/android_device_lenovo_clove_ro...

Quite impressive what these models are capable of.